NCR doesn't has its own trains jitna uske pass passing trains ka load hai, agar aapke zones itna interested hein trains ko Via NCR le jaane ka liye toh ye pax or aapke respective zones ki problem hai naa ki NCR ki.
Depends of location too. NCR teen taraf delhi ko connectivity deta hai isliye demand zada hai, ab ye bhi nahi pata tumko toh kya hi kar sakte hein. Demand jahaan zada hoti hai trains wahi chalti hein yahi reason hai ki NCR ke pass DFC, 3rd line aur 4th line ke projects hein, alike your zone jahan abhi tak kayi jagah 2nd line ka kaam bhi nahi hua hai kyunki wahan demand hi nahi hai.